Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 16.03.2026 13:20
             
Water Levels and Discharges CAUTION: All data are without validation 16.03.2026 13:24:36
 Station  Slaná  River  Oleška - Semily
Floods
1st level of flood emergency  1st level of flood emergency  —[cm]
2nd level of flood emergency  2nd level of flood emergency  —[cm]
3rd level of flood emergency  3rd level of flood emergency  —[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)—[cm]
Remark
low flow rates
low flow rates Q355:0.243 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
24.3036.1054.7071.0089.00115.0138.0
 Historical floods (3 highest recorded for a period of observation)
—— [m3.s-1] N ~
—— [m3.s-1] N ~
—— [m3.s-1] N ~
Graf
  H [cm]
Q [m3.s-1]
QN
16.03.2026 13:00 43 1.070
16.03.2026 12:00 43 1.070
16.03.2026 11:00 43 1.078
16.03.2026 10:00 43 1.086
16.03.2026 09:00 43 1.086
16.03.2026 08:00 43 1.070
16.03.2026 07:00 43 1.063
16.03.2026 06:00 43 1.055
16.03.2026 05:00 43 1.048
16.03.2026 04:00 43 1.048
16.03.2026 03:00 43 1.048
16.03.2026 02:00 43 1.040
16.03.2026 01:00 43 1.040
16.03.2026 00:00 43 1.048
15.03.2026 23:00 43 1.040
15.03.2026 22:00 43 1.040
15.03.2026 21:00 43 1.048
15.03.2026 20:00 43 1.048
15.03.2026 19:00 43 1.040
15.03.2026 18:00 43 1.040
15.03.2026 17:00 43 1.048
15.03.2026 16:00 43 1.040
15.03.2026 15:00 43 1.040
15.03.2026 14:00 43 1.048
15.03.2026 07:00 43 1.086
14.03.2026 07:00 44 1.139
13.03.2026 07:00 44 1.169
12.03.2026 07:00 45 1.207
11.03.2026 07:00 46 1.274
10.03.2026 07:00 46 1.344
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
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